@charset "utf-8";

body,html{
	height: 100%;
	width: 100%;
	color: #333;
}
header{
	background: #242424;
	z-index: 999;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
}
#top-nav{
	height: 60px;
	
}
#top-nav-l{
	height: 100%;
	width: 200px;
}
#top-nav-ul ul{
	margin-left: 35px;
	width: 680px;
	height: 100%;
}
#top-nav-ul ul li{
	height: 100%;
	width: 100%;
	flex: 1;
	margin-right: 70px;
}
#top-nav-ul ul li a{
	color: #aaa;
	height: 100%;
	width: 100%;
	line-height: 60px;
}
#top-nav-ul ul li a:hover{
	color: #fff;
}
/* 添加下划线 */
.bt3{
	border-bottom: 3px solid #c62f2f;
}
/* 右侧登陆 */
#loading{
	height: 100%;
	color: #aaa;
}
#loading a:nth-of-type(1){
	width: 81px;
	height: 23px;
	line-height: 23px;
	color: #ea524e;
	border: 1px solid #8e413e;
}
#loading a:nth-of-type(2){
	color: #fff;
	text-decoration: underline;
}

/* 内容部分 */
/* 欢迎所有音乐妄想 */
section{
	height: 100%;
	width: 100%;
}
.cont{
	height: 100%;
	width: 100%;
}
/* 第一章背景图片 */
.bk-first{
	background: url(../img/bk-frist.jpg) no-repeat;
	background-position: 50%;
	background-size: auto 100%;
	background-color: #282828;
}
#cont-first{
	height: 66.67%;
	width: 100%;
	
}
.second-row h1{
	width: 100%;
	height: 100%;
	text-indent: -9999em;
	margin-top: -30px;
	background: url(../img/cont-frist1.png) 50% no-repeat;
	background-size: 80%;
}
#cont-first>a{
	width: 24.4vh;
	height: 7.78vh;
	line-height: 7.78vh;
	font-size: 2.76vh;
	border: 2px solid #ea524e;
	color: #ea524e;
	margin: -200px auto 0;
}
#cont-first>p a{
	font-size: 13px;
	color: #ea524e;
}
#cont-first>p a:hover{
	text-decoration: underline;
}
#btn{
	margin-top: 120px;
}
#btn>a{
	width: 111px;
	height: 76px;
	margin: 0 77px;
}
.btn1{
	background: url(../img/btn1.png) no-repeat;
}
.btn2{
	background: url(../img/btn2.png) no-repeat;
}
.btn3{
	background: url(../img/btn3.png) no-repeat;
}
/* 第二章背景图片 */
.bk-second{
	background: url(../img/bk-second.jpg) no-repeat;
	background-color: #fefefe;
	background-position: 50%;
	background-size: auto 100%;
}
#cont-second{
	height: 500px;
	width: 1025px;
}
.second-row h2{
	font-size: 28px;
	font-weight: 400;
	color: #333;
}
.second-row hr{
	height: 2px;
	border: none;
	background: #f83934;
	width: 100px;
}
#cont-second-ul{
	height: 367px;
	width: 100%;
	margin-top: 66px;
}
#cont-second-ul li{
	width: 311px;
	height: 367px;
	background: url(../img/cont-second-li.png) no-repeat;
}
/* cont-second ul li中的 三张图片*/
#cont-second-ul li i{
	width: 67px;
	height: 67px;
	margin: 76px auto 21px;
}
.cont-i1{
	background: url(../img/cont-second-i1.png) no-repeat; 
}
.cont-i2{
	background: url(../img/cont-second-i2.png) no-repeat;
}
.cont-i3{
	background: url(../img/cont-second-i3.png) no-repeat;
}
.ml46{
	margin-left: 46px;
}
#cont-second-ul li h3{
	font-size: 18px;
	margin-bottom: 14px;
	font-weight: 500;
}
#cont-second-ul p{
	line-height: 24px;
	color: #999;
}

/* 第三页 */
.bk-third{
	background-image: url(../img/bk-third.jpg);
	background-color: #2c2c2c;
	background-position: top;
	background-size: auto;
}
#cont-third{
	height: 460px;
	width: 100%;
}
#cont-third>div>h2{
	color: #fff;
}
#cont-third>div>p{
	color: #aaa;
}
/*  */
#banners{
	width: 1206px;
	height: 160px;
	margin: 94px auto 0;
	font-weight: 400;
}
.sde{
	width: 1100px;
	margin: 0 auto;
	overflow: hidden;
}
/* 左右两个按钮 */
.bannerLeft{
	width: 36px;
	height: 160px;
	background: url(../img/left.png) no-repeat;
	cursor: pointer;
}
.bannerLeft:hover{
	background: url(../img/left-hover.png) no-repeat;
}
.bannerRight:hover{
	background: url(../img/right-hover.png) no-repeat;
}
.bannerRight{
	width: 36px;
	height: 160px;
	background: url(../img/right.png) no-repeat;
	cursor: pointer;
}
.sde ul{
	width: 10000px;
}
.sde ul li{
	width: 260px;
	height: 160px;
	background: #888;
	background-position: 50%;
	color: #fff;
	text-shadow: 1px 1px 1px rgba(0,0,0,.4);
}
.sde ul li h3{
	z-index: 2;
	padding: 30px 40px;
	vertical-align: middle;
}
.sde ul li p{
	color: #fff;
	z-index: 2;
}
.sde ul li>img{
	left: 0;
	top: 0;
}
.mask{
	z-index: 1;
	background: #000;
	opacity: 0.6;
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
}
/* 文字 */
#cont-third>p{
	margin-top: 47px;
	line-height: 28px;
	color: #ccc;
}
/* 第四页 */
.bk-fourth{
	background: url(../img/bk-fourth.jpg) no-repeat;
	background-position: 50%;
	color: #fff;
}
#cont-fourth{
	height: 510px;
	width: 100%;
}
#cont-fourth>div>p{
	color: #888;
	font-weight: 500;
}
/* 三张li背景图片 */
#cont-fourth-ul ul{
	width: 1014px;
	margin: 55px auto 0;
}
#cont-fourth-ul ul li{
	width: 270px;
	margin: 0 34px;
}
#cont-fourth-ul ul li i{
	width: 270px;
	height: 315px;
	text-indent: -9999em;
	background-position: 0 0;
	margin-top: 25px;
}
#cont-fourth-ul ul li p{
	margin-top: 25px;
	color: #333;
}
.fourth-i1{
	background: url(../img/109951164005380028.png.jpeg) no-repeat;
}
.fourth-i2{
	background: url(../img/19041342369925821.jpg) no-repeat;
}
.fourth-i3{
	background: url(../img/19041342369925822.jpg) no-repeat;
}
/* 三张图片hover */
#cont-fourth-ul ul li i:hover{
	background-position: -270px 0;
}
/* 第五页 */
.bk-fifth{
	background-color: #282828 !important;
	background-size: auto 100% !important;
	background: url(../img/bk-fifth.jpg) no-repeat;
}
#cont-fifth{
	height: 450px;
	width: 840px;
}
#cont-fifth div h2{
	color: #fff;
}
#cont-fifth div p{
	font-size: 24px;
	line-height: 48px;
	margin: 120px 0 66px;
	color: #eee;
	text-align: center;
}
#cont-fifth div i{
	width: 27px;
	height: 22px;
}
.Qleft{
	background: url(../img/Qleft.png) no-repeat;
}
.Qright{
	background: url(../img/Qright.png) no-repeat;
}
#cont-fifth div a{
	width: 173px;
	height: 52px;
	line-height: 52px;
	text-decoration: none;
	border: 2px solid #ea524e;
	color: #ea524e;
    cursor: pointer;
	margin: 47px auto 0;
}
/* 第六页 */
.bk-sixth{
	background: url(../img/bk-sixth.jpg) no-repeat;
	background-color: #f8f8f8;
	background-size: auto;
	background-position: bottom;
}
#cont-sixth{
	width: 1100px;
	height: 485px;
}
#cont-sixth div>p{
	color: #888;
	font-weight: 500;
	margin-bottom: 40px;
}
.cont-sixth-ul ul li{
	cursor: auto;
	line-height: 24px;
	color: #999;
	width: 280px;
	height: 350px;
	background: hsla(0,0%,100%,.9);
	overflow: hidden;
}
.step{
	color: #999;
	margin: 24px 0 14px;
}
.tit{
	color: #333 !important;
}
.cont-sixth-ul ul li>i{
	width: 100px;
	height: 115px;
	margin: 32px auto 20px;
}
.sixth-li1{
	background: url(../img/sixth-li1.png) no-repeat;
}
.sixth-li2{
	background: url(../img/sixth-li2.png) no-repeat;
}
.sixth-li3{
	background: url(../img/sixth-li3.png) no-repeat;
}
.color999{
	color: #999 !important;
}
.colorfff{
	color: #fff !important;
}
.ml130{
	margin-left: 130px;
}

/* 轮播图小点 */
#point{
	position: fixed;
	z-index: 10;
	right: 17px;
	top: 50%;
	margin-top: -64px;
}
#point li{
	width: 16px;
	height: 16px;
	margin: 2px 0;
	background: url(../img/point.png) no-repeat;
}
.red-point{
	background: url(../img/red-point.png) no-repeat !important;
}

